Villanueva, M. A. (2001). GMA wants win-win solution to water rate hike issue. Philippine Star.
Chicago-referens (17:e uppl.)Villanueva, Marichu A. "GMA Wants Win-win Solution to Water Rate Hike Issue." Philippine Star 2001.
MLA-referens (9:e uppl.)Villanueva, Marichu A. "GMA Wants Win-win Solution to Water Rate Hike Issue." Philippine Star, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.